栽跟头 zāigēntou to trip and fall Definitions Defs Origin Strokes Stroke Words Sentences Sents zāigēntou to trip and fall 栽 zāi to fall to stumble; to fall headfirst; to tumble down跟头 跟頭 gēntou tumble A trip or fall caused by losing one's balance; can also be used figuratively to mean a setback or failure.zāigēntou to suffer a setback 栽 zāi to lose face (colloquial) to suffer a setback; to fail or lose face跟头 跟頭 gēntou tumble A trip or fall caused by losing one's balance; can also be used figuratively to mean a setback or failure.